Does NOT fit S38B38 EURO

This design is ideal for high-boost turbo and nitrous setups

These features guarantee an ideal spring base

the dimensional drawings on the product pages can be used as a reference guide

Samsonas Sequential Gearbox, BMW E90 / E92 / E93 M3 Package:5-Speed Gearbox with Bellhousing Does NOT fit S38B38 EUROThe Samsonas 4 5 6 (+ reverse) full Sequential Gearbox for BMW E90 E92 E93 M3 models equipped with BMW S65 Engine includes Samsonas Motorsport Sequential Gearbox, ACAL RSS Gear Position Sensor, Output Flange, Bellhousing Adapter, and Input Shaft. Bell housing optional. This sequential transmission boasts Samsonas' X300 clutch shaft, 400 ratio configuration options, quick change top gear, and (5) engagement dogs for maximum fast gear change. With